2006 SUZUKI SX4 ESP

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-16
) B1057Passenger seat belt
pretensioner circuit shorted to
groundPassenger seat belt pretensioner
circuit has been shorted to
ground for more than 4 sec.• Passenger seat belt
pretensioner circuit
•SDM
) B1058Passenger seat belt
pretensioner circuit shorted to
power supplyPassenger seat belt pretensioner
circuit has been shorted to power
circuit for more than 4 sec.
) B1061Driver side-air bag circuit high
resistance Driver side-air bag circuit is more
than 3.7 Ω for more than 4 sec.• Driver side-air bag circuit
• Driver side-air bag module
•SDM ) B1062Driver side-air bag circuit low
resistance Driver side-air bag circuit is less
than 1.0 Ω for more than 4 sec.
) B1063Driver side-air bag circuit
shorted to groundDriver side-air bag circuit has
been shorted to ground for more
than 4 sec.• Driver side-air bag circuit
•SDM
) B1064Driver side-air bag circuit
shorted to power supplyDriver side-air bag circuit has
been shorted to power supply for
more than 4 sec.
) B1065Passenger side-air bag circuit
high resistance Passenger side-air bag circuit is
more than 3.7 Ω for more than 4
sec.• Passenger side-air bag circuit
• Driver side-air bag module
•SDM
) B1066Passenger side-air bag circuit
low resistance Passenger side-air bag circuit is
less than 1.0 Ω for more than 4
sec.
) B1067Passenger side-air bag circuit
shorted to groundPassenger side-air bag circuit
has been shorted to ground for
more than 4 sec.• Passenger side-air bag circuit
•SDM
) B1068Passenger side-air bag circuit
shorted to powerPassenger side-air bag circuit
has been shorted to power circuit
for more than 4 sec.
) B1071Driver forward impact-sensor
communication data
inconsistent Driver forward impact-sensor
has been communicated with no
response or inconsistent ID code
for more than 4 sec.• Driver forward impact-sensor
• Driver forward impact-sensor
circuit
•SDM
) B1072Driver forward impact-sensor
communication data invalid Driver forward impact-sensor
has been communicated with
invalid data for more than 4 sec.• Driver forward impact-sensor
•SDM
)
B1073Driver forward impact-sensor
circuit shorted to groundDriver forward impact-sensor
circuit has been shorted to
ground for more than 4 sec.• Driver forward impact-sensor
• Driver forward impact-sensor
circuit
•SDM ) B1074Driver forward impact-sensor
circuit openDriver forward impact-sensor
circuit has been shorted to power
circuit or opened for more than 4
sec.
) B1081Driver side impact-sensor no
responseDriver side impact-sensor has
been communicated with no
response for more than 4 sec.• Driver side impact-sensor
circuit
• Driver side impact-sensor
•SDM
) B1082Driver side impact-sensor
communication data invalidDriver side impact-sensor has
been communicated with invalid
data for more than 4 sec.• Driver side impact-sensor
•SDM
) B1083Driver side impact-sensor
circuit shorted to groundDriver side impact-sensor circuit
has been shorted to ground for
more than 4 sec.• Driver side impact-sensor
circuit
• Driver side impact-sensor
•SDM ) B1084Driver side impact-sensor
circuit openDriver side impact-sensor circuit
has been shorted to power circuit
or opened for more than 4 sec. DTC No. Detecting itemDetecting condition
(DTC will set when detecting)Trouble area

Downloaded from www.Manualslib.com manuals search engine 8B-17 Air Bag System:
) B1085Driver side impact-sensor
communication data
inconsistent Driver side impact-sensor has
been communicated with
inconsistent ID code for more
than 4 sec.• Driver side impact-sensor
•SDM
) B1091Passenger side impact-sensor
no responseCommunication with passenger
side impact-sensor has been no
response for more than 4 sec.• Passenger side impact-sensor
circuit
• Passenger side impact-sensor
•SDM
) B1092Passenger side impact-sensor
communication data invalidPassenger side impact-sensor
has been communicated with
invalid data for more than 4 sec.• Passenger side impact-sensor
circuit
•SDM
) B1093Passenger side impact-sensor
circuit shorted to groundPassenger side impact-sensor
circuit has been shorted to
ground for more than 4 sec.
• Passenger side impact-sensor
•SDM
) B1094Passenger side impact-sensor
circuit openPassenger side impact-sensor
circuit has been shorted to power
circuit or opened for more than 4
sec.
) B1095Passenger side impact-sensor
communication data
inconsistentPassenger side impact-sensor
has been communicated with
inconsistent ID code for more
than 4 sec.• Passenger side impact-sensor
•SDM
) B1361Driver curtain-air bag circuit
high resistanceDriver curtain-air bag circuit is
more than 3.8 Ω for more than 4
sec. • Driver curtain-air bag circuit
• Driver curtain-air bag module
•SDM
) B1362Driver curtain-air bag circuit low
resistanceDriver curtain-air bag circuit is
less than 1.0 Ω for more than 4
sec.
) B1363Driver curtain-air bag circuit
shorted to groundDriver curtain-air bag circuit has
been shorted to ground for more
than 4 sec.• Driver curtain-air bag circuit
•SDM
) B1364Driver curtain-air bag circuit
shorted to powerDriver curtain-air bag circuit has
been shorted to power circuit for
more than 4 sec.
) B1365Passenger curtain-air bag
circuit high resistancePassenger curtain-air bag circuit
is more than 3.8 Ω for more than
4 sec.• Passenger curtain-air bag
circuit
• Passenger curtain-air bag
module
•SDM ) B1366Passenger curtain-air bag
circuit low resistancePassenger curtain-air bag circuit
is less than 1.0 Ω for more than 4
sec.
) B1367Passenger curtain-air bag
circuit shorted to groundPassenger curtain-air bag circuit
has been shorted to ground for
more than 4 sec.• Passenger curtain-air bag
circuit
•SDM
) B1368Passenger curtain-air bag
circuit shorted to powerPassenger curtain-air bag circuit
has been shorted to power circuit
for more than 4 sec. DTC No. Detecting itemDetecting condition
(DTC will set when detecting)Trouble area

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-66
DTC B1071: Driver Forward Impact-Sensor Communication Data InconsistentS6RW0D8204034
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1072: Driver Forward Impact-Sensor Communication Data InvalidS6RW0D8204035
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC detecting condition Trouble area
Forward impact-sensor has been communicated with no
response or inconsistent ID code for more than 4 sec.• Forward impact-sensor
• Forward impact-sensor circuit
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and check SDM for DTC.
Are there any DTC(s) B1073, B1074?Go to applicable DTC
diag. flow.Replace defective
forward impact-sensor
and recheck.
If this DTC still detected,
replace SDM.
DTC detecting condition Trouble area
Forward impact-sensor has been communicated with
invalid data for more than 4 sec.• Forward impact-sensor
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and check SDM for DTC.
Are there any DTC(s) B1071, B1073, B1074?Go to applicable DTC
diag. flow.Replace defective
forward impact-sensor
and recheck.
If this DTC still detected,
replace SDM.

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-70
DTC B1081 / B1091: Side Impact-Sensor No ResponseS6RW0D8204066
DTC B1081: Driver Side Impact-Sensor No Response
DTC B1091: Passenger Side Impact-Sensor No Response
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1082 / B1092: Side Impact-Sensor Communication DATA InvalidS6RW0D8204058
DTC B1082: Driver Side Impact-Sensor Communication DATA Invalid
DTC B1092: Passenger Side Impact-Sensor Communication DATA Invalid
DTC Detecting Condition and Trouble AreaDTC detecting condition Trouble area
DTC B1081:
Driver side impact-sensor has been communicated with
no response for more than 4 sec.
DTC B1091:
Passenger side impact-sensor has been communicated
with no response for more than 4 sec.• Driver / passenger side impact-sensor circuit
• Driver / passenger side impact-sensor
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and check SDM for DTC.
Are there any DTCs B1083, B1084 (for DTC B1081) or
B1093, B1094 (for DTC B1091)?Go to applicable DTC
diag. flow.Replace defective side
impact-sensor and
recheck.
If this DTC still detected,
replace SDM.
DTC detecting condition Trouble area
DTC B1082:
Driver side impact-sensor has been communicated with
invalid data for more than 4 sec.
DTC B1092:
Passenger side impact-sensor has been communicated
with invalid data for more than 4 sec.• Driver / passenger side impact-sensor
•SDM

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-90
• Improperly formed or damaged terminals.
Check each connector terminal in problem circuits
carefully to ensure good contact tension by using the
corresponding mating terminal included in the
connector test adapter kit (special tool).
If contact tension is not enough, reform the terminal to
increase contact tension or replace it.
Special tool
(A): 09932–76010 Connector test adapter kit
• Poor terminal-to-wire connection.
Check each wire harness in problem circuits for poor
connection by shaking it by hand lightly. If any
abnormal condition is found, change the wire harness
assembly or component parts with new ones.
• Wire insulation which is rubbed through, causing an
intermittent short as the bare area touches other
wiring or parts of the vehicle.
• Wire broken inside the insulation. This condition could
cause a continuity check to show a good circuit, but if
only 1 or 2 strands of a multi-strand-type wire are
intact, resistance could be far too high.
Repair and Inspection Required after AccidentS6RW0D8204048
CAUTION!
• All air bag system components, including
the electrical harness (component
mounting points), must be inspected after
an accident. If any components are
damaged or bent, they must be replaced
even if air bag system activation did not
occur.
• Never use air bag system parts from
another vehicle.
• Do not attempt to service the parts below.
Service of these parts is by replacement
only.
– Driver / Passenger air bag (inflator)
modules
– Driver / Passenger side-air bag (inflator)
modules
– Driver / Passenger side curtain-air bag
(inflator) modules
– Driver / Passenger seat belt
pretensioners
– Forward impact-sensor
– Driver / Passenger side impact-sensors
–SDM
– Contact coil and combination switch
assembly
– Air bag wire harness in main harness,
instrument panel harness, floor harness,
passenger air bag harness, side-air bag
harness and side curtain-air bag
harness.
• Proper operation of the sensors and air
bag system requires that any repairs to the
vehicle structure return it to its original
production configuration.

(A)
I4RS0A820045-01
IYSQ01010028-01
IYSQ01820025-01

Downloaded from www.Manualslib.com manuals search engine 9A-1 Wiring Systems:
Body, Cab and Accessories
Wiring Systems
Precautions
Cautions in Body Electrical System ServicingS6RW0D9100001
When servicing the electric systems, observe the cautions described in “Air Bag Warning in Section 00” to protect
electrical parts and to prevent a fire.
General Description
AbbreviationsS6RW0D9101001
Refer to the “Abbreviations in Section 0A” for the general abbreviations.
ESP
® is a registered trademark of Daimler Chrysler AG.
Wire / Connector Color SymbolsS6RW0D9101002
Refer to “Wire Color Symbols in Section 0A”. Abbreviation Full term Abbreviation Full term
2WD 2 wheel drive vehicles J/B Junction block
4WD 4 wheel drive vehicles J/C Joint connector
A/B Air bag KLS Keyless start system
ACC Accessory L Left
CAN Controller area network LED Light emitting diode
COMB Combination LHD Left hand drive vehicle
DSL Diesel engine LO Low
ELCM EVAP leak check module OCV Oil control valve
ESP
®Electronic stability program P/N Power normal
FWD Forward R Right
HI High RHD Right hand drive vehicle
IF EQPD If equipped ST Starter
IG COIL Ignition coil TPMS Tire pressure monitoring system
ILL Illumination VIM Valiable intake manifold
IND Indicator VSV Vacuum switching valve
INT Intermittent 5 dr 5 door

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-4
How to Read Connector Layout DiagramS6RW0D9101004
[A-1]: Harness symbol and corresponding harness name
A: Battery harness
B: A/C harness
C: Engine harness
D: Injector harness
E: Main harness, Oil pressure switch wire, Console wire
G: Instrument panel harness
J: Side door wire (Power window)
K: Interior light harness, Rear speaker wire, Roof wire
L: Floor harness, G sensor wire (Fuel pump harness)
M: Rear bumper harness
O: Rear end door harness
Q: Air bag/Pretensioner harness
R: (Fuel pump wire)
[A-2]: Connector Number
[B]: Ground point No.
12
11
[B][B]
Connector code
[A-1] [A-2]L 36
L13L15
R01 L14L12L11L10 L09 L36
R02 L24 L25 L33
L28 L20 L26 (TO O01)
{
L05
L16
L32 L19 L01 (TO G01)
L02 (TO E04)
L03 (TO E05) L42
R05 R04
L07 (TO K02)
I2RH01910901-01

Downloaded from www.Manualslib.com manuals search engine 9B-3 Lighting Systems:
With more passenger(s) or luggage in the vehicle, the vehicle position differs from that in such vehicle state with one
person and no load in the vehicle and angle of the headlight optical axis varies accordingly. This system automatically
adjusts the varied angle to maintain the optical axis properly.
Front and rear height sensors
Front height sensor (1) is installed to the front suspension frame (2) respectively and connected to the lower arm (4)
with the link (3). Also rear height sensor is installed to the rear floor center cross member (5) respectively and
connected to the rear axle (6) with the link (3). Each height sensor converts vertical movement of the lower arm into
the resistance value and outputs the detected change in the vehicle position as a voltage signal to the headlight
leveling control module.
Headlight leveling control module
Headlight leveling control module is installed at the inside of the glove box. It uses the headlight ON signal from the
lighting switch, vehicle speed signal from BCM and vehicle position signal from height sensors to calculate the angle
of the headlight optical axis to be corrected. Then it adjusts the optical axis angle of headlight based on the calculated
angle value by driving the headlight leveling actuator so that proper headlight aiming is obtained. Also, when any
abnormality is detected in the system, the headlight leveling control module makes the headlight leveling warning light
in the combination meter light up to warn the driver of an abnormality in the system.
Fail-safe function of headlight leveling control module
Headlight leveling control module has a fail-safe function which operates as follows.
[A]
[A]
[B]
I6RW0C920003-01
[A]: Optical axis of headlight in standard position
[B]: Corrected optical axis of headlight
1
5
[A] [B]
6
3
1
2
3
4I6RW0C920004-01
[A]: Front [B]: Rear
Detecting condition Fail-safe operation Warning light
Power voltage supplied to headlight
leveling control module is higher than
18.5VStops headlight leveling actuator operation. OFF
Power voltage supplied to headlight
leveling control module is lower than 9VStops headlight leveling actuator operation. OFF
Vehicle speed is 180km/h or higher Stops headlight leveling actuator operation. OFF